More skeleton

src/Engine/Graphics/Metal/Buffer.h

@@ -0,0 +1,46 @@
+#pragma once
+#include "Graphics/Buffer.h"
+#include "Graphics/Initializer.h"
+
+namespace Seele {
+namespace Metal {
+DECLARE_REF(Graphics)
+class Buffer
+{
+
+};
+DEFINE_REF(Buffer)
+class VertexBuffer : public Gfx::VertexBuffer, public Buffer
+{
+public:
+  VertexBuffer(PGraphics graphics, const VertexBufferCreateInfo& createInfo);
+  virtual ~VertexBuffer();
+private:
+};
+DEFINE_REF(VertexBuffer)
+class IndexBuffer : public Gfx::IndexBuffer, public Buffer
+{
+public:
+  IndexBuffer(PGraphics graphics, const IndexBufferCreateInfo& createInfo);
+  virtual ~IndexBuffer();
+private:
+};
+DEFINE_REF(IndexBuffer)
+class UniformBuffer : public Gfx::UniformBuffer, public Buffer
+{
+public:
+  UniformBuffer(PGraphics graphics, const UniformBufferCreateInfo& createInfo);
+  virtual ~UniformBuffer();
+private:
+};
+DEFINE_REF(UniformBuffer)
+class ShaderBuffer : public Gfx::ShaderBuffer, public Buffer
+{
+public:
+  ShaderBuffer(PGraphics graphics, const ShaderBufferCreateInfo& createInfo);
+  virtual ~ShaderBuffer();
+private:
+};
+DEFINE_REF(ShaderBuffer)
+}
+}

src/Engine/Graphics/Metal/Buffer.mm

@@ -0,0 +1 @@
+#include "Buffer.h"

src/Engine/Graphics/Metal/CMakeLists.txt

@@ -1,5 +1,7 @@
 target_sources(Engine
     PRIVATE
+        Buffer.h
+        Buffer.mm
         Command.h
         Command.mm
         Descriptor.h

src/Engine/Graphics/Metal/Command.h

@@ -2,6 +2,7 @@
 #include "Graphics/Command.h"
 #include "Metal/MTLComputeCommandEncoder.hpp"
 #include "Metal/MTLDrawable.hpp"
+#include "Metal/MTLIOCommandQueue.hpp"
 #include "Metal/MTLRenderCommandEncoder.hpp"
 #include "MinimalEngine.h"
 #include "RenderPass.h"
@@ -30,6 +31,10 @@ public:
     MTL::RenderCommandEncoder* createRenderEncoder() { return renderEncoder->renderCommandEncoder(); }
     MTL::ComputeCommandEncoder* createComputeEncoder() { return cmdBuffer->computeCommandEncoder(); }
     PEvent getCompletedEvent() const { return completed; }
+    constexpr MTL::CommandBuffer* getHandle() const
+    {
+      return cmdBuffer;
+    }
 private:
     PGraphics graphics;
     PCommandQueue owner;
@@ -91,5 +96,22 @@ private:
     MTL::CommandQueue* queue;
     OCommand activeCommand;
 };
+class IOCommandQueue
+{
+public:
+  IOCommandQueue(PGraphics graphics);
+  ~IOCommandQueue();
+  constexpr MTL::IOCommandQueue* getHandle()
+  {
+    return queue;
+  }
+  PCommand getCommands();
+  void submitCommands(PEvent signal = nullptr);
+private:
+  PGraphics graphics;
+  MTL::IOCommandQueue* queue;
+  OCommand activeCommand;
+};
+DEFINE_REF(IOCommandQueue)
 }
 }

src/Engine/Graphics/Metal/Command.mm

@@ -1,6 +1,7 @@
 #include "Command.h"
 #include "Graphics/Graphics.h"
 #include "Graphics/Metal/Resources.h"
+#include "Metal/MTLIOCommandQueue.hpp"
 #include "Metal/MTLRenderCommandEncoder.hpp"
 #include "Window.h"
 
@@ -46,9 +47,7 @@ void Command::executeCommands(Array<Gfx::OComputeCommand> commands) {
   }
 }
 
-void Command::waitDeviceIdle() {
+void Command::waitDeviceIdle() { cmdBuffer->waitUntilCompleted(); }
-  cmdBuffer->waitUntilCompleted();
-}
 
 void Command::signalEvent(PEvent event) {
   cmdBuffer->encodeSignalEvent(event->getHandle(), 1);
@@ -171,3 +170,22 @@ void CommandQueue::submitCommands(PEvent signalSemaphore) {
     activeCommand = new Command(graphics, this);
     activeCommand->waitForEvent(prevCmdEvent);
 }
+
+IOCommandQueue::IOCommandQueue(PGraphics graphics) : graphics(graphics) {
+  MTL::IOCommandQueueDescriptor* desc = MTL::IOCommandQueueDescriptor::alloc()->init();
+  desc->setType(MTL::IOCommandQueueTypeConcurrent);
+  desc->setPriority(MTL::IOPriorityNormal);
+  queue = graphics->getDevice()->newIOCommandQueue(desc);
+  activeCommand = new Command(graphics, this);
+  desc->release();
+}
+
+IOCommandQueue::~IOCommandQueue() { queue->release(); }
+
+void IOCommandQueue::submitCommands(PEvent signalSemaphore) {
+  //TODO: scratch buffer
+    activeCommand->end(signalSemaphore);
+    MTL::Event *prevCmdEvent = activeCommand->getCompletedEvent();
+    activeCommand = new Command(graphics, this);
+    activeCommand->waitForEvent(prevCmdEvent);
+}

src/Engine/Graphics/Metal/Descriptor.h

@@ -1,23 +1,53 @@
 #pragma once
 #include "Graphics/Descriptor.h"
+#include "Graphics/Initializer.h"
+#include "MinimalEngine.h"
 
 namespace Seele {
 namespace Metal {
 DECLARE_REF(Graphics)
+DECLARE_REF(DescriptorPool)
 class DescriptorLayout : public Gfx::DescriptorLayout
 {
 public:
   DescriptorLayout(PGraphics graphics, const std::string& name);
   virtual ~DescriptorLayout();
-  virtual void create();
+  virtual void create() override;
 private:
   PGraphics graphics;
 };
 class PipelineLayout : public Gfx::PipelineLayout
 {
 public:
+  PipelineLayout(PGraphics graphics, Gfx::PPipelineLayout baseLayout)
+    : Gfx::PipelineLayout(baseLayout)
+    , graphics(graphics)
+  {}
 private:
+  PGraphics graphics;
+};
+DEFINE_REF(PipelineLayout)
 
+class DescriptorSet : public Gfx::DescriptorSet
+{
+public:
+  DescriptorSet(PGraphics graphics, PDescriptorPool owner)
+    : graphics(graphics)
+    , owner(owner)
+  {}
+  virtual ~DescriptorSet();
+private:
+  PGraphics graphics;
+  PDescriptorPool owner;
+};
+DEFINE_REF(DescriptorSet)
+
+class DescriptorPool : public Gfx::DescriptorPool
+{
+public:
+  DescriptorPool(PGraphics graphics);
+private:
+  PGraphics graphics;
 };
 }
 }

src/Engine/Graphics/Metal/Graphics.h

@@ -1,4 +1,5 @@
 #pragma once
+#include "Graphics/Metal/Command.h"
 #include "Metal/Metal.hpp"
 #include "Graphics/Graphics.h"
 
@@ -55,10 +56,12 @@ public:
     
     MTL::Device* getDevice() const { return device; }
     PCommandQueue getQueue() const { return queue; }
+    PIOCommandQueue getIOQueue() const { return ioQueue; }
 protected:
     MTL::Device* device;
     MTL::Library* library;
     OCommandQueue queue;
+    OIOCommandQueue ioQueue;
 };
 DEFINE_REF(Graphics)
 } // namespace Metal  

src/Engine/Graphics/Metal/Graphics.mm

@@ -22,6 +22,7 @@ void Graphics::init(GraphicsInitializer)
   library = device->newDefaultLibrary();
   assert(library);
   queue = new CommandQueue(this);
+  ioQueue = new IOCommandQueue(this);
 }
 
 Gfx::OWindow Graphics::createWindow(const WindowCreateInfo &createInfo)

src/Engine/Graphics/Metal/Texture.mm

@@ -3,6 +3,7 @@
 #include "Graphics/Enums.h"
 #include "Graphics/Initializer.h"
 #include "Graphics/Metal/Graphics.h"
+#include "Metal/MTLTypes.hpp"
 
 using namespace Seele;
 using namespace Seele::Metal;
@@ -44,6 +45,11 @@ TextureBase::TextureBase(PGraphics graphics, MTL::TextureType type,
 
     descriptor->release();
   }
+  if(createInfo.sourceData.data != nullptr)
+  {
+    MTL::Region region(0, 0, 0, width, height, depth);
+    texture->replaceRegion(region, 0, createInfo.sourceData.data, createInfo.sourceData.size / (depth / height));
+  }
 }
 
 TextureBase::~TextureBase() {
@@ -55,7 +61,10 @@ TextureBase::~TextureBase() {
 void TextureBase::executePipelineBarrier(Gfx::SeAccessFlags,
                                          Gfx::SePipelineStageFlags,
                                          Gfx::SeAccessFlags,
-                                         Gfx::SePipelineStageFlags) {}
+                                         Gfx::SePipelineStageFlags) {
+
+  
+}
 
 void TextureBase::changeLayout(Gfx::SeImageLayout, Gfx::SeAccessFlags,
                                Gfx::SePipelineStageFlags, Gfx::SeAccessFlags,

src/Engine/Graphics/Vulkan/Descriptor.h

@@ -14,7 +14,7 @@ class DescriptorLayout : public Gfx::DescriptorLayout
 public:
     DescriptorLayout(PGraphics graphics, const std::string& name);
     virtual ~DescriptorLayout();
-    virtual void create();
+    virtual void create() override;
     constexpr VkDescriptorSetLayout getHandle() const
     {
         return layoutHandle;